diff --git a/app/Casts/QuickbooksSettingsCast.php b/app/Casts/QuickbooksSettingsCast.php
index a5027733f180..815725213590 100644
--- a/app/Casts/QuickbooksSettingsCast.php
+++ b/app/Casts/QuickbooksSettingsCast.php
@@ -18,33 +18,19 @@ class QuickbooksSettingsCast implements CastsAttributes
 {
     public function get($model, string $key, $value, array $attributes)
     {
+        if (is_null($value)) {
+            return new QuickbooksSettings();
+
         $data = json_decode($value, true);
-
-        if(!is_array($data))
-            return null;
-
-        $qb = new QuickbooksSettings();
-        $qb->accessTokenKey =  $data['accessTokenKey'];
-        $qb->refresh_token =  $data['refresh_token'];
-        $qb->realmID =  $data['realmID'];
-        $qb->accessTokenExpiresAt =  $data['accessTokenExpiresAt'];
-        $qb->refreshTokenExpiresAt =  $data['refreshTokenExpiresAt'];
-        $qb->settings = $data['settings'] ?? [];
-        
-        return $qb;
+        return QuickbooksSettings::fromArray($data);
     }
 
     public function set($model, string $key, $value, array $attributes)
     {
-        return [
-            $key => json_encode([
-                'accessTokenKey' => $value->accessTokenKey,
-                'refresh_token' => $value->refresh_token,
-                'realmID' => $value->realmID,
-                'accessTokenExpiresAt' => $value->accessTokenExpiresAt,
-                'refreshTokenExpiresAt' => $value->refreshTokenExpiresAt,
-                'settings' => $value->settings,
-            ])
-        ];
+        if ($value instanceof QuickbooksSettings) {
+            return json_encode(get_object_vars($value));
+        }
+
+        return json_encode($value);
     }
 }
diff --git a/app/DataMapper/ClientSync.php b/app/DataMapper/ClientSync.php
index 56b2b8e185f9..b45b2aca45a7 100644
--- a/app/DataMapper/ClientSync.php
+++ b/app/DataMapper/ClientSync.php
@@ -21,7 +21,10 @@ class ClientSync implements Castable
 {
     public string $qb_id;
 
-
+    public function __construct(array $attributes = [])
+    {
+        $this->qb_id = $attributes['qb_id'] ?? '';
+    }
     /**
      * Get the name of the caster class to use when casting from / to this cast target.
      *
@@ -32,4 +35,8 @@ class ClientSync implements Castable
         return ClientSyncCast::class;
     }
 
+    public static function fromArray(array $data): self
+    {
+        return new self($data);
+    }
 }
diff --git a/app/DataMapper/InvoiceSync.php b/app/DataMapper/InvoiceSync.php
index 90ecde71989a..b56b1a2239c2 100644
--- a/app/DataMapper/InvoiceSync.php
+++ b/app/DataMapper/InvoiceSync.php
@@ -20,7 +20,11 @@ use Illuminate\Contracts\Database\Eloquent\Castable;
 class InvoiceSync implements Castable
 {
     public string $qb_id;
-
+    
+    public function __construct(array $attributes = [])
+    {
+        $this->qb_id = $attributes['qb_id'] ?? '';
+    }
 
     /**
      * Get the name of the caster class to use when casting from / to this cast target.
@@ -32,4 +36,8 @@ class InvoiceSync implements Castable
         return InvoiceSyncCast::class;
     }
 
+    public static function fromArray(array $data): self
+    {
+        return new self($data);
+    }
 }
diff --git a/app/DataMapper/ProductSync.php b/app/DataMapper/ProductSync.php
index 1417b0b0129b..dfc6aada909f 100644
--- a/app/DataMapper/ProductSync.php
+++ b/app/DataMapper/ProductSync.php
@@ -21,6 +21,10 @@ class ProductSync implements Castable
 {
     public string $qb_id;
 
+    public function __construct(array $attributes = [])
+    {
+        $this->qb_id = $attributes['qb_id'] ?? '';
+    }
 
     /**
      * Get the name of the caster class to use when casting from / to this cast target.
@@ -32,4 +36,8 @@ class ProductSync implements Castable
         return ProductSyncCast::class;
     }
 
+    public static function fromArray(array $data): self
+    {
+        return new self($data);
+    }
 }
diff --git a/app/DataMapper/QuickbooksSettings.php b/app/DataMapper/QuickbooksSettings.php
index 1442914e4b5f..2881c6d384a3 100644
--- a/app/DataMapper/QuickbooksSettings.php
+++ b/app/DataMapper/QuickbooksSettings.php
@@ -30,34 +30,28 @@ class QuickbooksSettings implements Castable
     public int $refreshTokenExpiresAt;
     
     public string $baseURL;
-    /** 
-     * entity client,invoice,quote,purchase_order,vendor,payment
-     * sync true/false
-     * update_record true/false
-     * direction push/pull/birectional
-     * */
-    public array $settings = [
-        'client' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'vendor' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'invoice' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'sales' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'quote' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'purchase_order' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'product' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'payment' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'vendor' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-        'expense' => ['sync' => true, 'update_record' => true, 'direction' => 'bidirectional'],
-    ];
+    
+    public QuickbooksSync $settings;
 
+    public function __construct(array $attributes = [])
+    {
+        $this->accessTokenKey = $attributes['accessTokenKey'] ?? '';
+        $this->refresh_token = $attributes['refresh_token'] ?? '';
+        $this->realmID = $attributes['realmID'] ?? '';
+        $this->accessTokenExpiresAt = $attributes['accessTokenExpiresAt'] ?? 0;
+        $this->refreshTokenExpiresAt = $attributes['refreshTokenExpiresAt'] ?? 0;
+        $this->baseURL = $attributes['baseURL'] ?? '';
+        $this->settings = new QuickbooksSync($attributes['settings']);
+    }
 
-    /**
-     * Get the name of the caster class to use when casting from / to this cast target.
-     *
-     * @param  array<string, mixed>  $arguments
-     */
     public static function castUsing(array $arguments): string
     {
         return QuickbooksSettingsCast::class;
     }
 
+    public static function fromArray(array $data): self
+    {
+        return new self($data);
+    }
+
 }
diff --git a/app/DataMapper/QuickbooksSync.php b/app/DataMapper/QuickbooksSync.php
new file mode 100644
index 000000000000..d5154862b399
--- /dev/null
+++ b/app/DataMapper/QuickbooksSync.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2024. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\DataMapper;
+
+/**
+ * QuickbooksSync.
+ */
+class QuickbooksSync
+{
+    public QuickbooksSyncMap $client;
+
+    public QuickbooksSyncMap $vendor;
+    
+    public QuickbooksSyncMap $invoice;
+    
+    public QuickbooksSyncMap $sales;
+    
+    public QuickbooksSyncMap $quote;
+    
+    public QuickbooksSyncMap $purchase_order;
+
+    public QuickbooksSyncMap $product;
+    
+    public QuickbooksSyncMap $payment;
+    
+    public QuickbooksSyncMap $expense;
+
+    public function __construct(array $attributes = [])
+    {
+        $this->client = new QuickbooksSyncMap($attributes['client'] ?? []);
+        $this->vendor = new QuickbooksSyncMap($attributes['vendor'] ?? []);
+        $this->invoice = new QuickbooksSyncMap($attributes['invoice'] ?? []);
+        $this->sales = new QuickbooksSyncMap($attributes['sales'] ?? []);
+        $this->quote = new QuickbooksSyncMap($attributes['quote'] ?? []);
+        $this->purchase_order = new QuickbooksSyncMap($attributes['purchase_order'] ?? []);
+        $this->product = new QuickbooksSyncMap($attributes['product'] ?? []);
+        $this->payment = new QuickbooksSyncMap($attributes['payment'] ?? []);
+        $this->expense = new QuickbooksSyncMap($attributes['expense'] ?? []);
+    }
+}
diff --git a/app/DataMapper/QuickbooksSyncMap.php b/app/DataMapper/QuickbooksSyncMap.php
new file mode 100644
index 000000000000..b4d1e203b18c
--- /dev/null
+++ b/app/DataMapper/QuickbooksSyncMap.php
@@ -0,0 +1,32 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2024. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\DataMapper;
+
+enum SyncDirection: string
+{
+    case PUSH = 'push';
+    case PULL = 'pull';
+    case BIDIRECTIONAL = 'bidirectional';
+}
+
+/**
+ * QuickbooksSyncMap.
+ */
+class QuickbooksSyncMap
+{
+    public bool $sync = true;
+
+    public bool $update_record = true;
+
+    public SyncDirection $direction = SyncDirection::BIDIRECTIONAL; 
+}
+
diff --git a/app/Services/Quickbooks/Jobs/QuickbooksSync.php b/app/Services/Quickbooks/Jobs/QuickbooksSync.php
index bff3ebd4d241..e17cb20e6c43 100644
--- a/app/Services/Quickbooks/Jobs/QuickbooksSync.php
+++ b/app/Services/Quickbooks/Jobs/QuickbooksSync.php
@@ -104,7 +104,7 @@ class QuickbooksSync implements ShouldQueue
      */
     private function syncGate(string $entity, string $direction): bool
     {
-        return (bool) $this->settings[$entity]['sync'] && in_array($this->settings[$entity]['direction'], [$direction,'bidirectional']);
+        return (bool) $this->settings->{$entity}->sync && in_array($this->settings->{$entity}->direction, [$direction,'bidirectional']);
     }
     
     /**
@@ -115,7 +115,7 @@ class QuickbooksSync implements ShouldQueue
      */
     private function updateGate(string $entity): bool
     {
-        return (bool) $this->settings[$entity]['sync'] && $this->settings[$entity]['update_record'];
+        return (bool) $this->settings->{$entity}->sync && $this->settings->{$entity}->update_record;
     }
 
     /**
@@ -222,7 +222,7 @@ class QuickbooksSync implements ShouldQueue
 
             return $invoice;
         } elseif($search->count() == 1) {
-            return $this->settings['invoice']['update_record'] ? $search->first() : null;
+            return $this->settings->invoice->update_record ? $search->first() : null;
         }
 
         return null;
@@ -347,7 +347,7 @@ class QuickbooksSync implements ShouldQueue
             return ExpenseFactory::create($this->company->id, $this->company->owner()->id);
         }
         elseif($search->count() == 1) {
-            return $this->settings['expense']['update_record'] ? $search->first() : null;
+            return $this->settings->expense->update_record ? $search->first() : null;
         }
         
         return null;
@@ -377,7 +377,7 @@ class QuickbooksSync implements ShouldQueue
             return VendorFactory::create($this->company->id, $this->company->owner()->id);
         }
         elseif($search->count() == 1) {
-            return $this->settings['vendor']['update_record'] ? $search->first() : null;
+            return $this->settings->vendor->update_record ? $search->first() : null;
         }
         
         return null;
@@ -411,7 +411,7 @@ class QuickbooksSync implements ShouldQueue
             return $client;
         }
         elseif($search->count() == 1) {
-            return $this->settings['client']['update_record'] ? $search->first() : null;
+            return $this->settings->client->update_record ? $search->first() : null;
         }
         
         return null;
diff --git a/app/Services/Quickbooks/Models/QbProduct.php b/app/Services/Quickbooks/Models/QbProduct.php
index cc86b7c6ea77..33a0c61b68ac 100644
--- a/app/Services/Quickbooks/Models/QbProduct.php
+++ b/app/Services/Quickbooks/Models/QbProduct.php
@@ -66,7 +66,7 @@ class QbProduct
             return $product;
 
         } elseif($search->count() == 1) {
-            return $this->service->settings['product']['update_record'] ? $search->first() : null;
+            return $this->service->settings->product->update_record ? $search->first() : null;
         }
 
         return null;